Kortexx 隐私政策

最后更新：2026-08-22

Kortexx（原 BLK Data Analytics，下称"本扩展"）是一款面向亚马逊卖家的选品数据分析工具。我们非常重视你的隐私。本政策说明本扩展收集、使用与存储哪些信息。

1. 本扩展收集 / 上传到我们服务器的信息

本扩展会把以下信息发送到我们的服务器（blk-project.vercel.app），仅用于授权校验和完成你主动发起的评论解析、关键词竞争结构统计任务：

• 授权卡密（License Key）：你登录时输入的卡密；
• 设备标识（Device ID）：本扩展首次运行时在你本地随机生成的一串匿名编号，用于"一卡限若干台设备"。它不包含任何个人信息，也无法用于识别你本人。
• 评论解析数据：你主动抓取评论时，目标 ASIN、查询词以及 Amazon 返回的公开评论 / Rufus 响应片段可能通过 HTTPS 发送到我们的服务器，用于解析、去重和决定下一步查询。原始响应不会被本应用持久保存。
• 关键词结构数据：你主动运行关键词坑位分析时，关键词、目标 ASIN、公开搜索结果中的 ASIN 顺序、纠错词及 AC 标识可能通过 HTTPS 发送到我们的服务器，用于即时计算竞争结构；不包含完整网页、Cookie 或登录令牌，也不会被本应用持久保存。

我们不会发送 Amazon Cookie、会话令牌、密码、收货地址、订单信息或支付信息。除上述用途外，我们不会上传其他浏览活动、个人身份信息或商品分析结果。

2. 在你本地处理与保存的数据（不离开你的设备）

• 本扩展按你的操作抓取亚马逊公开页面（搜索结果、商品详情、榜单）并在你本地解析、统计、展示；
• 你主动输入的关键词、ASIN，以及评论抓取功能读取的当前账号可见评论，仅用于完成你发起的分析任务；
• 分析结果、监控任务、设置等保存在你浏览器本地（IndexedDB / chrome.storage）；
• 如果你使用"本地备份"功能，数据仅写入你自己选择的本地文件夹；
• 如果你安装可选的 Kortexx MCP 本地伴侣，扩展会通过 Chrome Native Messaging 在你的电脑本地交换任务、连接状态和结果；本地伴侣不会读取或复制 Chrome 密码与 Cookie；
• 需要 Amazon 登录状态的操作由扩展在你当前已登录的 Chrome 会话中执行，Cookie、密码和登录令牌不会发送给本地伴侣或我们的服务器；
• 除第1节说明的授权信息、临时评论解析数据和关键词结构数据外，其余分析数据不会上传。你可随时在浏览器中清除本地数据。

3. 我们不做的事

• 不出售、不出租、不交易你的任何数据；
• 不投放广告，不做用户行为追踪 / 分析（除授权校验和用户主动发起的评论解析外没有任何遥测）；
• 不在扩展中执行任何远程下发的代码 —— 所有功能代码都打包在扩展内。

4. Chrome 网上应用店 Limited Use 声明

本扩展对用户数据的使用遵守 Chrome 网上应用店用户数据政策，包括 Limited Use 要求。数据仅用于提供用户主动使用的亚马逊数据分析与本地 MCP 功能；不会出售、用于个性化广告、信用评估或与本扩展单一用途无关的目的。服务器收到的公开评论响应片段仅用于即时解析，不用于训练模型、用户画像或人工营销。

5. 第三方服务

授权校验、临时评论解析和关键词结构计算接口托管于 Vercel；授权卡密与设备绑定记录存储于 Supabase。Supabase 不接收评论响应或关键词结构内容。

6. 数据保留

授权记录（卡密、到期、设备绑定）在授权有效期内保留于我们的数据库，用于校验与售后；评论解析原始响应不由本应用持久保存；你本地的分析结果由你自行掌控与清除。

7. 联系我们

如对本政策有任何疑问，请联系：Readygoblake@gmail.com

Kortexx — Privacy Policy

Last updated: 2026-08-22

Kortexx (formerly BLK Data Analytics, "the Extension") is a data-analytics tool for Amazon sellers. We respect your privacy. This policy explains what we collect, use, and store.

1. Information sent to our servers

The Extension sends the following information to our server (blk-project.vercel.app) only for license validation and user-initiated review parsing or keyword-competition analysis:

• License Key — the key you enter to sign in.
• Device ID — a random, anonymous identifier generated locally on first run, used to enforce a per-license device limit. It contains no personal information and cannot identify you.
• Review parsing data — when you initiate review collection, the target ASIN, query terms, and public Amazon review / Rufus response fragments may be sent over HTTPS for parsing, deduplication, and next-query selection. The application does not persist the raw responses.
• Keyword-structure data — when you initiate keyword placement analysis, the keyword, target ASINs, ASIN order from public search results, corrected term, and AC marker may be sent over HTTPS for immediate competition-structure calculation. It contains no full page, cookie, or login token and is not persistently stored by the application.

We do not send Amazon cookies, session tokens, passwords, delivery addresses, order information, or payment information. Other browsing activity, personal information, and product-analysis results are not uploaded.

2. Data processed and stored locally (never leaves your device)

• The Extension fetches public Amazon pages (search results, product detail, best-seller lists) and parses/aggregates them locally at your request.
• Keywords and ASINs you enter, and reviews visible to your current Amazon account that the review tool reads, are used only to complete the analysis task you initiate.
• Analysis results, monitoring tasks, and settings are stored locally in your browser (IndexedDB / chrome.storage).
• The optional backup feature writes only to a local folder you choose.
• If you install the optional Kortexx MCP companion, the Extension uses Chrome Native Messaging to exchange tasks, connection status, and results locally on your computer. The companion does not read or copy Chrome passwords or cookies.
• Operations that need an Amazon login run inside your current signed-in Chrome session. Cookies, passwords, and login tokens are not sent to the companion or our servers.
• Except for the license information, transient review parsing data, and keyword-structure data described in Section 1, other analysis data is not uploaded. You can clear local data anytime.

3. What we do NOT do

• We never sell, rent, or trade your data.
• No ads and no behavioral tracking/analytics beyond license validation and user-initiated review parsing.
• No remotely-hosted code is executed — all functional code ships inside the extension package.

4. Chrome Web Store Limited Use disclosure

The Extension's use of user data complies with the Chrome Web Store User Data Policy, including the Limited Use requirements. Data is used only to provide user-initiated Amazon analytics and local MCP features. It is not sold or used for personalized advertising, creditworthiness, model training, user profiling, or purposes unrelated to the Extension's single purpose. Public review response fragments received by the server are used only for immediate parsing.

5. Third-party services

License validation, transient review parsing, and keyword-structure calculation are hosted on Vercel. License and device-binding records are stored in Supabase; Supabase does not receive review response or keyword-structure content.

6. Data retention

License records are retained while needed for validation and support. Raw review parsing responses are not persistently stored by the application. Local analysis results remain under your control.

7. Contact

Questions? Contact: Readygoblake@gmail.com